D defs.my
Entry 1 sense Webster, 1913

Cleistogamic

· Cleis·to·gam·ic · IPA
01 a. Having, beside the usual flowers, other minute, closed flowers, without petals or with minute petals; -- said of certain species of plants …
  1. 1.
    Having, beside the usual flowers, other minute, closed flowers, without petals or with minute petals; -- said of certain species of plants which possess flowers of two or more kinds, the closed ones being so constituted as to insure self-fertilization.(Bot.)